125372500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 308601216

約数和(自身を除く): 183228716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 97, 100, 110, 125, 188, 194, 220, 235, 250, 275, 388, 470, 485, 500, 517, 550, 625, 940, 970, 1034, 1067, 1100, 1175, 1250, 1375, 1940, 2068, 2134, 2350, 2425, 2500, 2585, 2750, 4268, 4559, 4700, 4850, 5170, 5335, 5500, 5875, 6875, 9118, 9700, 10340, 10670, 11750, 12125, 12925, 13750, 18236, 21340, 22795, 23500, 24250, 25850, 26675, 27500, 29375, 45590, 48500, 50149, 51700, 53350, 58750, 60625, 64625, 91180, 100298, 106700, 113975, 117500, 121250, 129250, 133375, 200596, 227950, 242500, 250745, 258500, 266750, 323125, 455900, 501490, 533500, 569875, 646250, 666875, 1002980, 1139750, 1253725, 1292500, 1333750, 2279500, 2507450, 2667500, 2849375, 5014900, 5698750, 6268625, 11397500, 12537250, 25074500, 31343125, 62686250, 125372500]

約数ペア:

[(1, 125372500), (2, 62686250), (4, 31343125), (5, 25074500), (10, 12537250), (11, 11397500), (20, 6268625), (22, 5698750), (25, 5014900), (44, 2849375), (47, 2667500), (50, 2507450), (55, 2279500), (94, 1333750), (97, 1292500), (100, 1253725), (110, 1139750), (125, 1002980), (188, 666875), (194, 646250), (220, 569875), (235, 533500), (250, 501490), (275, 455900), (388, 323125), (470, 266750), (485, 258500), (500, 250745), (517, 242500), (550, 227950), (625, 200596), (940, 133375), (970, 129250), (1034, 121250), (1067, 117500), (1100, 113975), (1175, 106700), (1250, 100298), (1375, 91180), (1940, 64625), (2068, 60625), (2134, 58750), (2350, 53350), (2425, 51700), (2500, 50149), (2585, 48500), (2750, 45590), (4268, 29375), (4559, 27500), (4700, 26675), (4850, 25850), (5170, 24250), (5335, 23500), (5500, 22795), (5875, 21340), (6875, 18236), (9118, 13750), (9700, 12925), (10340, 12125), (10670, 11750)]